171145440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:426

約数の個数: 192

約数和(自身を含む): 605102400

約数和(自身を除く): 433956960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 173, 180, 216, 229, 240, 270, 288, 346, 360, 432, 458, 480, 519, 540, 687, 692, 720, 864, 865, 916, 1038, 1080, 1145, 1374, 1384, 1440, 1557, 1730, 1832, 2061, 2076, 2160, 2290, 2595, 2748, 2768, 3114, 3435, 3460, 3664, 4122, 4152, 4320, 4580, 4671, 5190, 5496, 5536, 6183, 6228, 6870, 6920, 7328, 7785, 8244, 8304, 9160, 9342, 10305, 10380, 10992, 12366, 12456, 13740, 13840, 15570, 16488, 16608, 18320, 18684, 20610, 20760, 21984, 23355, 24732, 24912, 27480, 27680, 30915, 31140, 32976, 36640, 37368, 39617, 41220, 41520, 46710, 49464, 49824, 54960, 61830, 62280, 65952, 74736, 79234, 82440, 83040, 93420, 98928, 109920, 118851, 123660, 124560, 149472, 158468, 164880, 186840, 197856, 198085, 237702, 247320, 249120, 316936, 329760, 356553, 373680, 396170, 475404, 494640, 594255, 633872, 713106, 747360, 792340, 950808, 989280, 1069659, 1188510, 1267744, 1426212, 1584680, 1782765, 1901616, 2139318, 2377020, 2852424, 3169360, 3565530, 3803232, 4278636, 4754040, 5348295, 5704848, 6338720, 7131060, 8557272, 9508080, 10696590, 11409696, 14262120, 17114544, 19016160, 21393180, 28524240, 34229088, 42786360, 57048480, 85572720, 171145440]

約数ペア:

[(1, 171145440), (2, 85572720), (3, 57048480), (4, 42786360), (5, 34229088), (6, 28524240), (8, 21393180), (9, 19016160), (10, 17114544), (12, 14262120), (15, 11409696), (16, 10696590), (18, 9508080), (20, 8557272), (24, 7131060), (27, 6338720), (30, 5704848), (32, 5348295), (36, 4754040), (40, 4278636), (45, 3803232), (48, 3565530), (54, 3169360), (60, 2852424), (72, 2377020), (80, 2139318), (90, 1901616), (96, 1782765), (108, 1584680), (120, 1426212), (135, 1267744), (144, 1188510), (160, 1069659), (173, 989280), (180, 950808), (216, 792340), (229, 747360), (240, 713106), (270, 633872), (288, 594255), (346, 494640), (360, 475404), (432, 396170), (458, 373680), (480, 356553), (519, 329760), (540, 316936), (687, 249120), (692, 247320), (720, 237702), (864, 198085), (865, 197856), (916, 186840), (1038, 164880), (1080, 158468), (1145, 149472), (1374, 124560), (1384, 123660), (1440, 118851), (1557, 109920), (1730, 98928), (1832, 93420), (2061, 83040), (2076, 82440), (2160, 79234), (2290, 74736), (2595, 65952), (2748, 62280), (2768, 61830), (3114, 54960), (3435, 49824), (3460, 49464), (3664, 46710), (4122, 41520), (4152, 41220), (4320, 39617), (4580, 37368), (4671, 36640), (5190, 32976), (5496, 31140), (5536, 30915), (6183, 27680), (6228, 27480), (6870, 24912), (6920, 24732), (7328, 23355), (7785, 21984), (8244, 20760), (8304, 20610), (9160, 18684), (9342, 18320), (10305, 16608), (10380, 16488), (10992, 15570), (12366, 13840), (12456, 13740)]